Physics - Kinematics Question with Solution | TestHub

PhysicsKinematics2-D & 3DEasy2 minQB

PhysicsEasymultiple choice

$y$ -t graph of a projectile parabola is drawn in figure 1 and it's path is drawn in figure 2. (y vertical up, x horizontal).

Answer:

A, C, D

Solution:

$y_{1} = y_{2}$ max height $t_{1} \neq = 2 t_{2}, t_{2} = 2 t_{1} x_{1} = u cos θ \frac{T}{2}, x_{2} = u cos θ T$

$\frac{x _{1}}{x _{2}} = \frac{1}{2}, \frac{t _{1}}{t _{2}} = \frac{1}{2}$

Stream:JEESubject:PhysicsTopic:KinematicsSubtopic:2-D & 3D

⏱ 2mℹ️ Source: QB

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